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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11887770 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Oct. 30, 2020

Coil component

Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;

Inventors:

Hyeon Yu Song, Suwon-si, KR;

Hyung Ho Kim, Suwon-si, KR;

Sung Jin Park, Suwon-si, KR;

Sang Ho Shin, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Ronald Hinson

Int. Cl.
CPC ...
H01F 5/00 (2006.01); H01F 27/28 (2006.01); H01F 27/29 (2006.01); H01F 41/02 (2006.01); H01F 41/04 (2006.01); H01F 27/255 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2804 (2013.01); H01F 27/255 (2013.01); H01F 27/29 (2013.01); H01F 41/0246 (2013.01); H01F 41/041 (2013.01); H01F 2027/2809 (2013.01);
Abstract

A coil component includes a wound coil having a winding portion, having at least one turn, and a lead-out portion extending from an end portion of the winding portion to provide a separation space together with the winding portion and a body including an insulating resin and magnetic powder particles and embedding the wound coil therein. The body has a low-density portion disposed in the separation space and having magnetic powder particle density lower than average magnetic powder particle density of an entirety of the body.

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